DE518035C - Clamping and milling device on woodworking machines - Google Patents
Clamping and milling device on woodworking machinesInfo
- Publication number
- DE518035C DE518035C DE1930518035D DE518035DD DE518035C DE 518035 C DE518035 C DE 518035C DE 1930518035 D DE1930518035 D DE 1930518035D DE 518035D D DE518035D D DE 518035DD DE 518035 C DE518035 C DE 518035C
- Authority
- DE
- Germany
- Prior art keywords
- clamping
- milling device
- milling
- template
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/64—Movable or adjustable work or tool supports characterised by the purpose of the movement
- B23Q1/66—Worktables interchangeably movable into operating positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
- B23Q1/54—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only
- B23Q1/5468—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only a single rotating pair followed parallelly by a single rotating pair
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
- B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
- B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
- B23Q35/10—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only
- B23Q35/101—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool
- B23Q35/102—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool of one line
- B23Q35/104—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool of one line with coaxial tool and feeler
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
Description
Die Erfindung betrifft eine Aufspann- und Fräsvorrichtung an Holzbearbeitungsmaschinen, insbesondere Fräsmaschinen. Die Neuheit besteht darin, daß auf einer auf der Fräsmaschine sitzenden Säule zwei Ausleger und zwischen diesen ein Einstellhebel drehbar angebracht ist, wobei die Ausleger die Drehpunkte für eine Schablone und das Werkstück aufnehmen und diese Wellen einen gemeinsamen Antrieb von der Hauptwelle durch Kettenübertragung erhalten. Ein Einstellhebel ist dabei in ein mit Rasten versehenes Segmentstück ein- und ausklinkbar und dient als einseitiger Angriffspunkt für eine Zugfeder und einen Stellbolzen für jeden der Ausleger, die einstellbar sind. Diese Zugfedern sowie Bolzen hängen bzw. führen sich andererseits an den beiden Auslegern. Die Stützrolle für die Schablonen sitzt zentrisch zum Fräser. Die Aufspannvorrichtung am Ausleger trägt einen Hebel, dessen Exzenter beim Aufspannen die Welle mit Aufspannkopf nach unten drückt.The invention relates to a clamping and milling device on woodworking machines, in particular milling machines. The novelty is that on one on the Milling machine seated column two booms and between these an adjusting lever rotatable is attached, with the boom being the fulcrum for a template and the workpiece record and these shafts receive a common drive from the main shaft through chain transmission. An adjustment lever can be engaged and disengaged in a segment piece provided with notches and is used as a one-sided point of application for a tension spring and an adjusting bolt for each of the Booms that are adjustable. These tension springs and bolts hang or run on the other hand on the two booms. The support roller for the templates is centered to the cutter. The jig on the boom carries a lever, its eccentric when clamping the shaft with the clamping head presses downwards.
Auf der Zeichnung ist die Aufspann- und Fräsvorrichtung in einem Ausführungsbeispiel dargestellt, und zwar zeigt In the drawing, the clamping and milling device is shown in one embodiment, namely shows
Abb. ι eine Vorderansicht undFig. Ι a front view and
Abb. 2 eine Aufsicht.Fig. 2 is a top view.
Von der Antriebswelle α wird der Antrieb durch Kettenübertragung auf die Wellen c in den schwenkbaren Auslegern d übertragen. The drive is transmitted from the drive shaft α by chain transmission to the shafts c in the pivoting arms d.
Die Wellen c tragen die Schablonen e, welche fest oder mittels Kupplung lösbar mit den Wellen c verbunden sind. Die Schablonen e nehmen das Werkstück / auf.The shafts c carry the templates e, which are fixedly or detachably connected to the shafts c by means of a coupling. The templates e take on the workpiece /.
Die Aufspannvorrichtung wird durch den Exzenterhebel p gebildet, wobei dessen Exzenter beim Aufspannen die Welle c nach unten drückt und in bekannter WTeise das Werkstück mit der Schablone festspannt.The jig is formed by the p eccentric lever with its eccentric when clamping the shaft c pushes down and in known W T else the workpiece firmly clamped with the stencil.
An der Säule g sitzt der Einstellhebel h drehbar, welcher in das mit Rasten versehene Segmentstück i ein- und ausklinkbar ist. Am Einstellhebel h greifen die beiden Federn k mit dem einen Ende an, während die außenliegenden Enden an die Ausleger d angreifen. Ferner sind am Einstellhebel h die beiden einstellbaren Mitnehmerbolzen / angelenkt, welche mit den äußeren Enden sich in den Auslegern d führen. Durch die Stellmuttern m ist die Schwenkweite der Ausleger wie auch die Federvorspannung einstellbar..The adjusting lever h is rotatably seated on the column g and can be engaged and disengaged in the segment piece i provided with detents. On the adjustment lever h , the two springs k engage with one end, while the outer ends engage the arm d . Furthermore, the two adjustable driving pins / are articulated on the setting lever h , the outer ends of which are guided in the arms d . The swivel width of the boom and the spring preload can be adjusted using the adjusting nuts m.
Zentrisch zur Fräserachse mit dem Fräser η sitzt die bekannte Anlaufrolle 0, welche den Zweck hat, die sich drehende Schablone e des auf Bearbeitung stehenden Auslegers (/ bzw. das Werkstück zu der gewünschten Formgebung am Fräser zu führen, um eine vollkommen selbsttätige Bearbeitung des Werkstückes zu erzielen. Der benötigte Druck des Werkstückes gegen den Fräser bzw. die Schablone gegen ihre Führungsrolle wird da-Centered to the cutter axis with the cutter η sits the well-known run-up roller 0, which has the purpose of guiding the rotating template e of the boom (/ or the workpiece) to the desired shape on the cutter in order to completely automatically process the workpiece The required pressure of the workpiece against the milling cutter or the template against its guide roller is
bei durch das Ausschwenken dieses drehbaren Handhebels h zusammen mit den durch die Feder und den Stellbolzen angehängten Ausleger gegen die Fräserachse erzeugt, wobei dieser Hebel in einer der Rasten des Segmentstückes i eingeklinkt wird.generated by pivoting this rotatable hand lever h together with the arm attached by the spring and the adjusting bolt against the cutter axis, this lever being latched into one of the notches of the segment piece i.
Da nun zwei Ausleger d vorhanden sind, kann die Bearbeitung der Werkstücke fortlaufend erfolgen, indem wechselweise der eine ίο Ausleger mit Schablone und Werkstück auf Bearbeitung steht, der andere Ausleger frei ist zum Herausnehmen fertiger und zum Aufsetzen eines oder mehrerer neu zu bearbeitender Werkstücke.Since there are now two cantilevers d , the workpieces can be machined continuously by alternately one cantilever with template and workpiece is on processing, the other cantilever is free to remove finished workpieces and place one or more new workpieces to be machined.
Claims (4)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE518035T | 1930-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE518035C true DE518035C (en) | 1931-02-12 |
Family
ID=6549820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1930518035D Expired DE518035C (en) | 1930-04-30 | 1930-04-30 | Clamping and milling device on woodworking machines |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE518035C (en) |
-
1930
- 1930-04-30 DE DE1930518035D patent/DE518035C/en not_active Expired
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